Answer
a) Reducing agent is Na. Oxidizing agent is Br$_{2}$.
b) Reducing agent is H$_{2}$. Oxidizing agent is Cl$_{2}$.
c) Reducing agent is Li. Oxidizing agent is F$_{2}$.
d) Reducing agent is S. Oxidizing agent is Cl$_{2}$.
e) Reducing agent is N$_{2}$. Oxidizing agent is O$_{2}$.
f) Reducing agent is Mg. Oxidizing agent is Cu$^{2+}$.
Work Step by Step
a) Reducing agent is Na. Oxidizing agent is Br$_{2}$.
b) Reducing agent is H$_{2}$. Oxidizing agent is Cl$_{2}$.
c) Reducing agent is Li. Oxidizing agent is F$_{2}$.
d) Reducing agent is S. Oxidizing agent is Cl$_{2}$.
e) Reducing agent is N$_{2}$. Oxidizing agent is O$_{2}$.
f) Reducing agent is Mg. Oxidizing agent is Cu$^{2+}$.
